Petroleum Engineering Question:

Download Job Interview Questions and Answers PDF

Phenols are added in gasoline to

A. improve the octane number.
B. act as an antioxidant.
C. reduce its viscosity.
D. increase its pour point.

Petroleum Engineering Interview Question
Petroleum Engineering Interview Question

Answer:

Option B

Download Petroleum Engineering Interview Questions And Answers PDF

Previous QuestionNext Question
Which of the following is desirable in diesel and kerosene but is undersirable in gasoline?

A. Aromatics
B. Mercaptans
C. Paraffins
D. Naphthenic acid		The pressure (kg/cm2 ) and temperature (°C) maintained in electrical desalters for crude oil are respectively

A. 10 and 120
B. 1 and 200
C. 50 and 250
D. 10 and 300